<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8" />
    <title>几个注意点</title>
    <script type="text/javascript" src="../js/vue.js"></script>
</head>

<body>

    <!-- 准备好一个容器-->
    <div id="root">
      
      
    </div>
</body>

<script type="text/javascript">
    Vue.config.productionTip = false

    //定义Student组件
    const student = Vue.extend({
        name: 'student',
        template:
            `
                <div>
                   <h2>学生姓名:{{name}}</h2> 
                   <h2>学生年龄:{{age}}</h2> 
                </div>  
            
            `,
        data(){
            return {
                name:"唐凌云",
                age:26
            }
        }
    })

    // 定义school组件
    const school = Vue.extend({
        template: `
                <div>
                    <h2>学校名称:{{name}}</h2>
                    <h2>学校地址:{{address}}</h2>
                    <student></student>
                    </div>
            `,
        data() {
            return {
                name: '尚硅谷',
                address: '北京'
            }
        },
        //注册组件(局部)
        components:{
            student:student
        }
    })

    //定义hello组件
    const hello = Vue.extend({
        template:
        `
            <h1>{{msg}}<h2>
        `,
        data(){
            return {
                msg:'欢迎来到尚硅谷学习！'
            }
        }
    })

    //定义app组件
    const app = Vue.extend({
        template:`
            <div>
                <hello></hello>
                <school></school>
            </div>   
        `,
        components:{
            school:school,
            hello:hello
        }
    })
    



    //创建vm
    new Vue({
        template:`<app></app>`,
        el: '#root',
        //注册组件(局部)
        components: {
            app
        }
    })
</script>

</html>